Perplexity also has a Deep Research tool now, and it's powered by a version of DeepSeek R1. According to the announcement, the AI search engine's new tool does "in-depth research and analysis on your behalf,

Need an expert on a hot topic today? Perplexity promises its Perplexity Deep Research can deliver the information you need. Does it? Let's find out.

Perplexity AI is now offering Deep Research for free. The feature takes extra time to go over multiple sources online and use reasoning models to spit out a detailed report, giving you more detail than a standard AI search.

Perplexity has become the latest AI company to release an in-depth research tool, with a new feature announced Friday. Google unveiled a similar feature

Perplexity AI has unveiled its latest feature, "Deep Research," designed to give users the tools they need to do extensive research in just minutes.

At launch, Perplexity’s Deep Research tool will be free for all logged-in web users. It will roll out to iOS, Android, and Mac. However, only Perplexity Pro subscribers will get unlimited queries. Others will have to contend with a limited number of answers per day, Perplexity said.

Fresh off securing a casual $500 million funding round that shot their valuation to $9 billion (yes, with a B), Perplexity launched their version of deep research. And unlike some of their competitors ( cough OpenAI cough ), they’re not trying to squeeze your wallet dry for it.